<!DOCTYPE html>
<!--
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<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        
        <?php
        //输出金字塔       
        echo "&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp*<br/>";
        echo "&nbsp&nbsp&nbsp&nbsp&nbsp***<br/>";
        echo "&nbsp&nbsp&nbsp*****<br/>";
        echo "&nbsp*******<br/>";
        echo "*********<br/>";
        
        
        ?>
    </body>
</html>
